Windows Dual Audio Manager

Route your system audio to multiple output devices simultaneously — speakers, headphones, Bluetooth — with per-device volume control.

Fan-out audio — play the same system audio on multiple devices at the same time Per-device volume control — independently adjust each output's level Low-latency pipeline — event-driven WASAPI routing (~30–45ms), not polling buffers Feedback loop protection — the app blocks you from enabling the capture source device as an output (which would cause an echo loop) and explains why Device hotplug — detects when a device is disconnected mid-session and stops that channel cleanly System tray — runs quietly in the background, restore with a double-click Dark / Light theme — auto-detects your Windows theme preference Startup with Windows — optional, configurable in Settings